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LHK548: blue dwarf star with 15 planets

  LHK548.1   LHK548.2   LHK548.3   LHK548.4   LHK548.5   LHK548.6   LHK548.7   LHK548.8  
LHK548.9
 
LHK548.10
 
LHK548.11
 
LHK548.12
 
LHK548.13
 
LHK548.14
 
LHK548.15
 

Solar system 'LHK548' comprises the star 'LHK548' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 887 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LHK548', a blue dwarf class star that contains about 99.97% of the system's known mass and dominates it gravitationally. LHK548 is located more than 2031 lightyears from the center of the galaxy.

This solar system comprises 15 planets

LHK548.1 is a medium terrestrial planet (5585 km radius) which orbits its star in 8 Earth days, one day on LHK548.1 lasts 23 Earth hours. Its average temperature is 1519 K (1246 C), its atmosphere mainly consists of carbon dioxide and it has 0 moons.
LHK548.2 is a medium terrestrial planet (6758 km radius) which orbits its star in 66 Earth days, one day on LHK548.2 lasts 20 Earth hours. Its average temperature is 1650 K (1377 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
LHK548.3 is a very large terrestrial planet (9608 km radius) which orbits its star in 249 Earth days, one day on LHK548.3 lasts 17 Earth hours. Its average temperature is 1706 K (1433 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
LHK548.4 is a very large terrestrial planet (10962 km radius) which orbits its star in 851 Earth days, one day on LHK548.4 lasts 17 Earth hours. Its average temperature is 1773 K (1500 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
LHK548.5 is a very large terrestrial planet (10423 km radius) which orbits its star in 1648 Earth days, one day on LHK548.5 lasts 17 Earth hours. Its average temperature is 1837 K (1564 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LHK548.6 is a very large terrestrial planet (9107 km radius) which orbits its star in 3029 Earth days, one day on LHK548.6 lasts 18 Earth hours. Its average temperature is 1960 K (1687 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LHK548.7 is a very large terrestrial planet (10211 km radius) which orbits its star in 5564 Earth days, one day on LHK548.7 lasts 17 Earth hours. Its average temperature is 1016 K (743 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 19 moons.
LHK548.8 is a large gas giant (73550 km radius) which orbits its star in 126498 Earth days, one day on LHK548.8 lasts 15 Earth hours. Its average temperature is 1805 K (1532 C), its atmosphere mainly consists of hydrogen, helium and it has 44 moons.
LHK548.9 is a very large terrestrial planet (11601 km radius) which orbits its star in 232391 Earth days, one day on LHK548.9 lasts 16 Earth hours. Its average temperature is 1081 K (808 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
LHK548.10 is a large gas giant (58721 km radius) which orbits its star in 426930 Earth days, one day on LHK548.10 lasts 15 Earth hours. Its average temperature is 1877 K (1604 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
LHK548.11 is a large gas giant (47803 km radius) which orbits its star in 784321 Earth days, one day on LHK548.11 lasts 15 Earth hours. Its average temperature is 1808 K (1535 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
LHK548.12 is a large gas giant (73055 km radius) which orbits its star in 1440891 Earth days, one day on LHK548.12 lasts 15 Earth hours. Its average temperature is 1494 K (1221 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
LHK548.13 is a medium gas giant (31852 km radius) which orbits its star in 2647086 Earth days, one day on LHK548.13 lasts 15 Earth hours. Its average temperature is 1325 K (1052 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
LHK548.14 is a large gas giant (71141 km radius) which orbits its star in 4863008 Earth days, one day on LHK548.14 lasts 15 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
LHK548.15 is a large gas giant (41818 km radius) which orbits its star in 8933916 Earth days, one day on LHK548.15 lasts 15 Earth hours. Its average temperature is 1584 K (1311 C), its atmosphere mainly consists of hydrogen and it has 104 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LHK548.1LHK548.2LHK548.3LHK548.4LHK548.5
distance from star:5*106 km22*106 km53*106 km122*106 km189*106 km
radius:5585 km6758 km9608 km10962 km10423 km
mass:1393*1021 kg2469*1021 kg7095*1021 kg10538*1021 kg9058*1021 kg
surface gravity: 2.98 m/s2
0.30 Earths
3.60 m/s2
0.36 Earths
5.12 m/s2
0.52 Earths
5.85 m/s2
0.59 Earths
5.56 m/s2
0.56 Earths
escape velocity:5.770 km/s6.983 km/s9.928 km/s11.32 km/s10.77 km/s
year: 8 LHK548.1 days
8 Earth days
79 LHK548.2 days
66 Earth days
351 LHK548.3 days
249 Earth days
1201 LHK548.4 days
851 Earth days
2326 LHK548.5 days
1648 Earth days
day:23 hrs20 hrs17 hrs17 hrs17 hrs
axial tilt:20°344°27°
temperature:1519 K
1246 C
1650 K
1377 C
1706 K
1433 C
1773 K
1500 C
1837 K
1564 C
atmosphere:3% N2
97% CO2
0% other
90% N2
8% O2
2% CO2
0% other
8% H2
2% He
55% N2
33% O2
2% CO2
0% other
5% H2
3% He
52% N2
40% O2
0% other
6% H2
1% He
51% N2
42% O2
0% other
moons:01132018
rings:00000

planet:LHK548.6LHK548.7LHK548.8LHK548.9LHK548.10
distance from star:284*106 km426*106 km3424*106 km5136*106 km7705*106 km
radius:9107 km10211 km73550 km11601 km58721 km
mass:6042*1021 kg8517*1021 kg3183010*1021 kg12490*1021 kg1619833*1021 kg
surface gravity: 4.86 m/s2
0.49 Earths
5.45 m/s2
0.55 Earths
39.2 m/s2
4.00 Earths
6.19 m/s2
0.63 Earths
31.3 m/s2
3.20 Earths
escape velocity:9.410 km/s10.55 km/s76.00 km/s11.98 km/s60.68 km/s
year: 4038 LHK548.6 days
3029 Earth days
7855 LHK548.7 days
5564 Earth days
202396 LHK548.8 days
126498 Earth days
348586 LHK548.9 days
232391 Earth days
683088 LHK548.10 days
426930 Earth days
day:18 hrs17 hrs15 hrs16 hrs15 hrs
axial tilt:20°
temperature:1960 K
1687 C
1016 K
743 C
1805 K
1532 C
1081 K
808 C
1877 K
1604 C
atmosphere:6% H2
2% He
57% N2
33% O2
2% CO2
0% other
18% H2
3% He
35% N2
43% O2
1% CO2
0% other
85% H2
15% He
0% other
99% H2
1% He
0% other
76% H2
24% He
0% other
moons:341944101128
rings:0001114

planet:LHK548.11LHK548.12LHK548.13LHK548.14LHK548.15
distance from star:11558*106 km17337*106 km26005*106 km39008*106 km58512*106 km
radius:47803 km73055 km31852 km71141 km41818 km
mass:873887*1021 kg3119175*1021 kg258523*1021 kg2880380*1021 kg585032*1021 kg
surface gravity: 25.5 m/s2
2.60 Earths
39.0 m/s2
3.98 Earths
17.0 m/s2
1.73 Earths
37.9 m/s2
3.87 Earths
22.3 m/s2
2.28 Earths
escape velocity:49.39 km/s75.49 km/s32.91 km/s73.51 km/s43.21 km/s
year: 1254913 LHK548.11 days
784321 Earth days
2305425 LHK548.12 days
1440891 Earth days
4235337 LHK548.13 days
2647086 Earth days
7780812 LHK548.14 days
4863008 Earth days
14294265 LHK548.15 days
8933916 Earth days
day:15 hrs15 hrs15 hrs15 hrs15 hrs
axial tilt:57°
temperature:1808 K
1535 C
1494 K
1221 C
1325 K
1052 C
1438 K
1165 C
1584 K
1311 C
atmosphere:95% H2
5% He
0% other
91% H2
9% He
0% other
89% H2
11% He
0% other
85% H2
15% He
0% other
92% H2
8% He
0% other
moons:1241078886104
rings:1123951

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